Spraying of DDT on crop produces pollution of:
Correct answer: B. Air, soil and water
- A. Air only
- B. Air, soil and water
- C. Air and soil only
- D. Air and water only
Explanation
DDT can drift through the air during spraying, remain bound to soil, and wash into surface or groundwater. Hence it can contaminate air, soil and water rather than only one environmental medium.
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